National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Overcast

23°F

-5°C

Humidity 85%
Wind Speed NE 3 mph
Barometer 30.07 in (1019.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 22 Feb 2:56 am EST
Extended Forecast for

3 Miles S Watertown NY

  • Overnight

    Overnight: Cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Cloudy

  • Sunday

    Sunday: A chance of snow after 7am. Cloudy, with a high near 36. Southeast wind 5 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 11pm. Mostly cloudy, with a low around 20. East wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 28. North wind 10 to 14 mph.

    High: 28 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of snow showers. Mostly cloudy, with a low around 2. Northwest wind 9 to 11 mph. Chance of precipitation is 20%.

    Low: 2 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 15. West wind 7 to 9 mph.

    High: 15 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Snow showers likely after 1am. Mostly cloudy, with a low around 6. Light and variable wind becoming southeast 5 to 9 mph in the evening. Chance of precipitation is 60%.

    Low: 6 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: Snow showers. High near 33. South wind 10 to 13 mph. Chance of precipitation is 80%.

    High: 33 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

    Low: 19 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Cloudy, with a low around 19. Calm wind.
Sunday
A chance of snow after 7am. Cloudy, with a high near 36. Southeast wind 5 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 20. East wind 6 to 8 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 28. North wind 10 to 14 mph.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 2. Northwest wind 9 to 11 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 15. West wind 7 to 9 mph.
Tuesday Night
Snow showers likely after 1am. Mostly cloudy, with a low around 6. Light and variable wind becoming southeast 5 to 9 mph in the evening. Chance of precipitation is 60%.
Wednesday
Snow showers. High near 33. South wind 10 to 13 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Friday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Watertown NY
 43.93°N 75.89°W (Elev. 633 ft)
Last Update:
12:37 am EST Feb 22, 2026
Forecast Valid:
3am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation